eventually it will be more cost- effective for businesses to invest in cleaner technology than to chase after the allowances. but critics say there's another choice many businesses may make, to pack up and leave the state altogether. california is gambling that other states will join them in this approach to fighting climate change. it is a bet that could be lost. >> but if we don't start at all, it may never happen. >> reporter: whether you believe in climate change or not, there is one thing that everyone can agree on: with cap and trade, the business climate in california has changed forever. in santa clara, john ramos, cbs 5. >>> i put my daughter in this school expecting her to be protected and safe. >> what a registered sex offender volunteered at that school. how he got on campus and why he wasn't arrested. >>> these are well planned well thought out high level theft. >> stolen by the truckload. why bay area thieves are going nuts! >> this right here is the last piece of machinery left over from the clean-up efforts from that massive mud slide that occurred in this daly city neig